双端面机械密封 meaning in English
double mechanical seal
Examples
- Double seals : material code for the secondary seal is directly followed by the product seal face codes
注：双端面机械密封的型号表示方法为：在产品型号规格的后面书写两组材料代号，用横线相连。 - Two sets of back - to - back assembled mechanical seal bia , and together with a shared spring can form a double mechanical seal
由二套bia机械密封背靠背安装，共用一个弹簧可组成一套双端面机械密封型式。